WHAT DOES H335 VS CFE223 MEAN?

I ordinarily deliver 100rds of 26gr TAC under Nosler 55grBT's with me for when we have a stage the place we will be shooting smaller targets at 100yds or further more.Swift delivers the Scirocco II and also a-Body with two distinctly differing kinds of overall performance, although Sierra and Speer provide a lot more classic cup-and-core lead tippe